The slope of the line below is 3 and the y-intercept is -4. what is the slope-intercept equation for the line

Step-by-step explanation:

The general form of slope- intercept equation is:

where is the slope of the line and is the y-intercept.

In this case the information we have is:

slope:

y-intercept

so, we substitute this in the general form of the slope-intercept equation, and we get the following:

   This is the slope intercept equation for that line.

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4